Waste to Energy – Integrated MSW Management

Overview

Others bury it, we put it to use…

The MSW amount is expected to increase signiﬁcantly in the near future as the country strives to attain a status of developed nation status by the year 2020 and so we are on the move to be future ready.

We recover reliable, renewable energy considering the pollutions guidelines directed by the government without compromising with nature. The energy recovered can be utilized as a source of energy to power homes and businesses while means less reliance on foreign imports, less drilling and less mining.

The energy created shall lighten thousands of homes. It shall also help us provide Renewable Energy Products, Systems Design and Integration.

Incineration is a process of control and complete combustion for solid wastes. It leads to energy recovery and destruction of toxic wastes, for example, wastes from hospitals. The temperature in the incinerators ranges between 980 and 2000 C. The best feature of the process is that it can be used to reduce the original volume of combustible solid waste byy 80%-90%.

Flue gas purification and residues

Flue gas purification has got many components in this wet treatment system.

Upon leaving the combustion furnace with the boiler, the gasses – which at that point have a temperature of about 250° Celsius – are channeled through an electrostatic precipitator. This filter traps the larger particles, the so-called fly ash.

In the case of a ‘wet’ treatment system like the ones we have in our existing two incineration lines, the flue-gasses then enter into a ‘scrubbing’ installation. This filter out primarily those substances that dissolve easily in water, such as sulphur dioxide (SO2, one of the culprits of acid rain) and hydrochloric acid (HCl) and that is how the purification process takes place.

W2E – Process Flow

Collected waste is received at the plant of W2E.

The Garbage is than lifted by the crane towards the hopper.

The garbage is than fed to the Hopper.

It reaches the furnace, where the garbage is put to high temperature combustion process.

W2E – Merits & Principles

Merits of Thermal proccessing, W2E merits and good combustion principles.

Thermal Processing – Merits

WTE Plants are Efficient but capital intensive.

Will be operated with advanced Distributed Control Systems in fully automatic mode